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4888475997 = 37920626481
BaseRepresentation
bin1001000110110000…
…00011100101011101
3110121200112022101120
410203120003211131
540002422212442
62125025001153
7232066234416
oct44330034535
913550468346
104888475997
112089465409
12b451831b9
135cba11962
1434535080d
151d92774ec
hex12360395d

4888475997 has 8 divisors (see below), whose sum is σ = 6600474240. Its totient is φ = 3217730880.

The previous prime is 4888475981. The next prime is 4888476017. The reversal of 4888475997 is 7995748884.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4888475997 - 24 = 4888475981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4888475947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10313004 + ... + 10313477.

It is an arithmetic number, because the mean of its divisors is an integer number (825059280).

Almost surely, 24888475997 is an apocalyptic number.

It is an amenable number.

4888475997 is a deficient number, since it is larger than the sum of its proper divisors (1711998243).

4888475997 is a wasteful number, since it uses less digits than its factorization.

4888475997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20626563.

The product of its digits is 162570240, while the sum is 69.

The square root of 4888475997 is about 69917.6372383964. The cubic root of 4888475997 is about 1697.1666757024.

The spelling of 4888475997 in words is "four billion, eight hundred eighty-eight million, four hundred seventy-five thousand, nine hundred ninety-seven".

Divisors: 1 3 79 237 20626481 61879443 1629491999 4888475997